Sonoma County
California
131A Stony Circle, #500, Santa Rosa, CA 95401
CA Lic #1137559
Luxury Custom Home Builder · Est. Two Markets
Extraordinary construction.
Exceptional service.
Boutique general contracting, design-build, and pre-construction for $500K–$5M+ luxury homes in Sonoma County, California and Austin/Leander, Texas.
$500K–$5M+
Project Range
2 States
CA · TX
Lic #1137559
California
TAB Member
Texas Builders
Sonoma County, CA·Austin / Leander, TX·CA Lic #1137559·Texas Association of Builders·Best of North Bay
Our Philosophy
“If we don't have a client that will refer us to their closest of friends, then we are doing something wrong.”
Accuracy · Passion · Expertise
What We Do
Three disciplines. One standard.
We take a vision and turn it into a finished product — managed with rigor, transparency, and craft. Every project, every market.
01 — Service
Pre-Construction
Getting involved with the team early allows us to understand the important — and often complex — requirements of the client, design team, budget, and the project itself.
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02 — Service
General Contracting
Our primary focus. We take pride in being able to take a vision and turn it into a quality finished product — managed with rigor, transparency, and craft.
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03 — Service
Design-Build
We overlap the design and construction phases of a high-end residential project — ideal for time-sensitive builds where coordination is everything.
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Selected Work
A portfolio of trust.
Residential — Sonoma County
Bottasso Residence
Residential
Custom Estate
Residential — Texas
Hill Country Build
General Contracting
Active Build
Residential — Sonoma County
Geyserville Estate — Blue Oaks
Design-Build
Design-Build Project
Press & Recognition
Recognized for craft and integrity.
Best of North Bay
Builders Badge 2025
Texas Association of Builders
Featured: Stark's Steakhouse
Certifications & Memberships
Client Testimonials
Trusted by people who build for a living.
“
We had the opportunity to work with Baxter Builders Group on residential as well as commercial projects. While working with Dustin on a remodel of one of our restaurants, it became apparent to Terri and myself that not only do these guys know what they are doing, but that they also love what they do. The process, from start to finish, was clear, well managed and a pleasure to be a part of. We were so impressed with their commitment to quality that we partnered with Baxter Builders Texas to undertake a major renovation of our private residence, turning it into the home of our dreams. It's been a year since completion and we still marvel at the outcome.
Mark & Terri Stark
Owners, Stark's Steakhouse
“
Baxter Builders is a pleasure to work with. From the early design phases through project completion, they communicate well and work hard to keep the project team on budget and on schedule. They take pride in their work and understand the complex juggling act required to produce a great project.
Richard Beard
Richard Beard Architects
Choose Your Building Destination
Two markets. One standard.
Whether you're planning a residential, commercial, or industrial project, our experienced team is here to support you in both states.
Austin · Leander · Hill Country
Texas
2901 Caballo Ranch Blvd, Unit 3A, Leander, TX 78641
Texas Association of Builders Member
Field Notes
From the build site.
Honest writing on luxury home construction in Sonoma County and Austin — costs, process, architecture, and what we've learned over years of building.
Sonoma County·6 min read
What It Really Costs to Build a Luxury Custom Home in Sonoma County
A clear look at 2025 cost ranges, hidden line items, and the design decisions that move the budget most for Sonoma County custom homes.
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Austin / Texas·7 min read
Building in Austin & Leander: A Guide for Out-of-State Buyers
Everything CA, NY, and IL transplants ask us about Hill Country lots, permitting, and luxury home construction in the Austin metro.
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Process·5 min read
Design-Build vs. General Contracting: Which Is Right for Your Custom Home?
When overlapping design and construction protects your schedule — and when a traditional bid model still wins. A builder's honest take.
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Pre-Construction·6 min read
Why Pre-Construction Saves Luxury Homeowners Six Figures
The decisions made before the first shovel hits dirt are the most expensive ones on a custom build. Here's how we de-risk them.
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Sonoma County·5 min read
Wine Country Modern: Designing for Sonoma's Climate & Light
Material choices, indoor-outdoor flow, and the architectural moves that separate a great Sonoma home from a generic one.
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Austin / Texas·6 min read
Hill Country Vernacular: A Builder's Guide to Texas Luxury
Limestone, standing-seam metal, deep porches — how the best Austin custom homes balance regional vernacular with modern living.
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Process·5 min read
Choosing the Right Architect for Your Custom Home
What we look for in design partners — and the early questions that predict whether you and your architect will work well together.
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Process·6 min read
How to Read a Custom Home Construction Schedule
Phases, float, long-lead items, and the milestones that actually matter for keeping a luxury build on track.
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Commercial·5 min read
Boutique Commercial Projects: Restaurants, Showrooms & Retail
Lessons from building Stark's Steakhouse and other hospitality-grade interiors on aggressive timelines.
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Inside BBG·5 min read
Building Across Two States: How We Run Concurrent CA & TX Projects
The systems, people, and communication cadence that let us deliver the same standard of craft in Sonoma and Austin simultaneously.
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Frequently Asked
Questions, answered.
What size projects does Baxter Builders Group take on?+
We specialize in luxury custom homes and high-end commercial projects, typically in the $500K to $5M+ range across Sonoma County, California and Austin/Leander, Texas.
Do you build in both California and Texas?+
Yes. We operate full teams in Sonoma County, CA (Santa Rosa office) and Austin/Leander, TX (Caballo Ranch Blvd office), serving residential and boutique commercial clients in both markets.
What's the difference between General Contracting and Design-Build?+
With General Contracting, we execute a fully designed plan from your architect. With Design-Build, we overlap design and construction — ideal for time-sensitive projects or when a unified team improves coordination and cost control.
When should I bring you in for Pre-Construction?+
As early as possible. Engaging us during pre-construction lets us shape budget, schedule, constructability, and material decisions alongside your design team — protecting both quality and cost.
Are you a licensed contractor?+
Yes. We hold California Contractor License #1137559 and are a member of the Texas Association of Builders.
How do I start a project with you?+
Reach out via the contact form below or call our office at (512) 337-8790. We begin every engagement with a conversation about your vision, location, and timeline.
Start a Project
Tell us about your build.
Every great project begins with a conversation. Share your vision — location, size, timeline — and we'll be in touch within one business day.
California
131A Stony Circle, #500
Santa Rosa, CA 95401
Lic #1137559
Texas
2901 Caballo Ranch Blvd, Unit 3A
Leander, TX 78641